Designed to validate potential usernames by querying OneDrive and/or Microsoft Teams, which are passive methods.
Additionally, it can output/create a list of legacy Skype users identified through Microsoft Teams enumeration.
Finally, it also creates a nice clean list for future usage, all conducted from a single tool.

Usage

$ python3 .\KnockKnock.py -h

  _  __                 _    _  __                 _
 | |/ /_ __   ___   ___| | _| |/ /_ __   ___   ___| | __
 | ' /| '_ \ / _ …

enumeration future knockknock legacy list microsoft microsoft teams nice onedrive python3 single skype teams token tool user enumeration usernames valid